Delete: “For information … 648-5410.”
Replace by: For information on the condition of the main shipping channel, mariners should regularly consult the website www.marinfo.gc.ca or contact a MCTS Centre through VHF.

(Q2012-073.1)(Monthly Edition No. 1/13)

Chapter 2 — After paragraph 8

Insérer : 8.1 The hourly surface currents forecasts for the Gulf of St. Lawrence are available on the
St. Lawrence Global Observatory Web site at www.ogsl.ca
(click on the Ocean Forecasts tab). You can obtain hourly details of the direction and speed of surface currents
forecasted for the next 48 hours.

Delete: “For information … 648-5410.”
Replace by: For information on the condition of the main shipping channel, mariners should regularly consult the website www.marinfo.gc.ca or contact a MCTS Centre through VHF.

(Q2012-073.2)(Monthly Edition No. 1/13)

Chapter 2 — Paragraph 27, after “10 m of water, mud bottom.”

Add: In addition, there are two anchorages for ocean vessels available 0.9 mile SSE of Pointe Saint-Jean and 1.7 miles WNW of Pointe de Saint-Vallier.

(Q2012-035.2)(Monthly Edition No. 3/13)

Chapter 2 — Paragraph 33

Delete: is good anchorage
Replace by: are three good anchorages, RM1, RM2 and RM3,

(Q2012-035.3)(Monthly Edition No. 3/13)

Chapter 2 — Delete paragraph 39

Replace by: 39 A floating breakwater, on the west side of the wharf,
provides protection but restricts the entrance to the marina; the breakwater is marked by two private lights.

(Q2012-071.1)(Monthly Edition No. 2/13)

Chapter 2 — In the vicinity of paragraph 97

Replace the BASSIN LOUISE diagram with the new one provided in Section 4 of this Monthly Edition.

Replace by : 126Obstructions. — ● A wreck, with a depth of 15.1 m, lies 0.2 mile downstream of Pont de Québec.
● Ruins of former bridge structures which fell during construction lie on the river bed, just downstream of the bridge.
The structure represents (or constitutes) an obstruction, with depths of 23.3 m and 45 m. ● A water intake lies 1.3 miles upstream
of Pont Pierre-Laporte.

Cancel correction promulgated in the Monthly Edition No. 2/2013.
Make the following changes in the “Depth” column.

BerthDepthmCanadian Coast Guard
93 *9.5
94 *10.2

(Q2013-049.1)(Monthly Edition No. 11/13)

Chapter 3 — After paragraph 7

Insérer : 7.1 The hourly surface currents forecasts for the Gulf of St. Lawrence are available on the
St. Lawrence Global Observatory Web site at www.ogsl.ca
(click on the Ocean Forecasts tab). You can obtain hourly details of the direction and speed of surface currents
forecasted for the next 48 hours.

Insérer : 103.1Parc Nautique Saint-Jean-Port-Jolileading lights— private and seasonal — in line bearing 144½°,
lead to the marina entrance. The front light (1875.5) is on the NE face of the wharf; the rear light (1875.7) is shown from a lamppost.
Each light has a white daymark with a red stripe. The leading lights are visible only in line of range.

(Q2013-021.1)(Monthly Edition No. 6/13)

Chapter 4 — After paragraph 13

Insérer : 13.1 The hourly surface currents forecasts for the Gulf of St. Lawrence are available on the
St. Lawrence Global Observatory Web site at www.ogsl.ca
(click on the Ocean Forecasts tab). You can obtain hourly details of the direction and speed of surface currents
forecasted for the next 48 hours.